Home / 2,099,804.40-3,146,207.40-1,973,833.20

Finding the Fourth Proportional to 2,099,804.40, 3,146,207.40 and 1,973,833.20

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Solution

The fourth proportional to 2,099,804.40, 3,146,207.40 and 1,973,833.20 is: 2,957,460.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,804.40 : 3,146,207.40 = 1,973,833.20 : x
  2. Step 2: Convert to fraction form
    2,099,804.40/3,146,207.40 = 1,973,833.20/x
  3. Step 3: Cross multiply
    2,099,804.40x = 3,146,207.40 × 1,973,833.20
  4. Step 4: Simplify right side
    2,099,804.40x = 6,210,088,620,205.68
  5. Step 5: Solve for x
    x = 6,210,088,620,205.68/2,099,804.40
  6. Step 6: Final answer
    x = 2,957,460.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.